Does Frostfall belong to the lunar calendar in August or September? 24 solar terms time query in 2021
The time of frost in 2021 belongs to the September month, that is, the 18th day of the September lunar calendar, and the Gregorian calendar is October 23, 2021 at 12:51.The arrival of this day means that the climate temperature will become colder, and the temperature difference between day and night will be large, so you need to pay attention to cold protection.
Introduction to Shuanghang
Shangxia is the eighteenth solar term of the twenty-four solar terms and the last solar term in autumn.On the national average, frost is the season of the year with the largest temperature difference between day and night.Frostfall solar terms are characterized by colder weather in the morning and evening, hotter at noon, large temperature difference between day and night, and obvious autumn dryness.Frostfall does not mean that it will "fall frost" when entering this solar term.In fact, "frost" does not fall from the sky."Frost" is the condensation of water vapor on the ground when it encounters cold air due to changes in temperature difference."It doesn’t matter, the two are not the same concept.
The time of Frostfall in 2021
Frostfall will be in Douzhixu; the ecliptic longitude of the sun is 210°; Frostfall does not mean "falling frost", but means a sudden drop in temperature and a large temperature difference between day and night.In the season of frost, everything is completed, and it is completed in Xu.After the frost falls and the solar term, the scene of late autumn is obvious, and the cold air goes south more and more frequently.Therefore, the frost fall time in 2021 is exactly at 12:51 on October 23, 2021 in the Gregorian calendar, which is September 18, the year of Xin Chou in the lunar calendar.
List of 24 solar terms in 2021
2021 Xiaohan time:January 5, 11:23:17, November 22, 2020 in the lunar calendar
The time of the great cold in 2021:January 20, 04:39:42, the eighth day of December (big) in the lunar calendar 2020
The time of the beginning of spring in 2021:February 3, 22:58:39, the 22nd December (big) of the lunar calendar 2020
2021 rain time:February 18, 18:43:49, the seventh day of the first month (small) of the lunar calendar 2021
2021 Jingzhe time:March 5th, 16:53:32, the first month of the lunar calendar 2021 (minor) 22
2021 spring equinox time:March 20th, 17:37:19, the eighth day of the second month of the 2021 lunar calendar
2021 Qingming time:April 4, 21:34:58, the 23rd of the second month of the 2021 lunar calendar
2021 Grain Rain Time:April 20, 04:33:14, the ninth day of March (big) in 2021 in the lunar calendar
2021 Beginning of Summer Time:May 5, 14:47:01, the 24th day of March (big) in 2021 in the lunar calendar
2021 Xiaoman time:May 21, 03:36:58, the tenth day in April (small) in 2021 in the lunar calendar
2021 awn seed time:June 5th, 18:51:57, April (minor) 25th of the 2021 lunar calendar
2021 summer solstice time:June 21st, 11:32:00, 2021 May (big) 12th of the lunar calendar
2021 Xiaoshu time:July 7th, 05:05:19, 2021 May (big) 28th of the lunar calendar
2021 Great Summer Time:July 22, 22:26:16, June 13, 2021 in the lunar calendar
2021 Beginning of Autumn Time:August 7, 14:53:48 , June 29, 2021 in the lunar calendar
2021 summer time:August 23, 05:34:48, July 2021 in the lunar calendar (big) sixteen
2021 White Dew Time:September 7, 17:52:46, the first day of the August (small) lunar calendar 2021
2021 Autumn Equinox Time:September 23, 03:20:55, 2021 August (Small) Seventeen
2021 Cold Dew Time:October 8, 09:38:53 Frostfall time in 2021:October 23, 12:51:00, September 2021 (big) eighteenth of the lunar calendar October 2021 (primary) third day
2021 small snow time Time:November 22, 10:33:34, October 2021 (small) eighteenth of the lunar calendar
2021 heavy snow time:December 7, 05:56:55, tenth of the lunar calendar 2021 January (big) fourth day
2021 winter solstice time:December 21, 23:59:09, November (big) eighteenth of the lunar calendar 2021
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